Why is Snow White?
: If the sun is yellow, why is snow white?
: Because the Sky is Blue. Um, the riddle seems to be nonsense, but really...
Time -- It's Not What It Seems
-- Imagine that you're in a tall office building in a large city, overlooking a street. There aren't any cars, but below, it's crowded. People are...
Douglas Krantz | Describing How It Works
Nuts and Volts Magazine "Insulation Tester"